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syntax: parse const fn for free functions and inherent methods.

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This commit is contained in:
Eduard Burtescu 2015-02-25 22:05:07 +02:00 • committed by Niko Matsakis
parent bc6318d2be
commit af3795721c
34 changed files with 218 additions and 88 deletions
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9
src/libsyntax/ast.rs
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@ -1475,6 +1475,12 @@ pub enum Unsafety {
Normal,
}
#[derive(Copy, Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
pub enum Constness {
Const,
NotConst,
}
impl fmt::Display for Unsafety {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fmt::Display::fmt(match *self {
@ -1543,6 +1549,7 @@ pub enum ExplicitSelf_ {
pub type ExplicitSelf = Spanned<ExplicitSelf_>;
#[derive(Clone, PartialEq, Eq, RustcEncodable, RustcDecodable, Hash, Debug)]
Constness,
pub struct Mod {
/// A span from the first token past `{` to the last token until `}`.
/// For `mod foo;`, the inner span ranges from the first token
@ -1761,7 +1768,7 @@ pub enum Item_ {
/// A `const` item
ItemConst(P<Ty>, P<Expr>),
/// A function declaration
ItemFn(P<FnDecl>, Unsafety, Abi, Generics, P<Block>),
ItemFn(P<FnDecl>, Unsafety, Constness, Abi, Generics, P<Block>),
/// A module
ItemMod(Mod),
/// An external module